NSN Search by National Stock Number

Search the MCRL (Master Cross-Reference List) provided by the FLIS (Federal Logistics Information Service) through the DLA (Defense Logistics Agency) of the DOD (Department of Defense). FLIS provides this data through their WebFLIS and FEDLOG products, but these are not available for public use. This free NSN Search provides NSN lookup of the Military NSN Database by National Stock Number.

The NSN Lookup search engine allows you to easily search for National Stock Numbers (NSN) over all of the catalogs and databases available within NATO for public use:

About 2404 results (0.03 seconds)

5305-00-576-1054 SCREW,CAP,HEXAGON HEAD
More Info ...
FASTENER LENGTH
2.860 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
HEAD HEIGHT
0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
HEAD STYLE
HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-B-637,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-B-637,COMP 4 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL
COPPER ALLOY 464 OVERALL OR COPPER ALLOY 462 OVERALL
NoPhoto
5305-00-637-4047 SCREW,CAP,HEXAGON HEAD
More Info ...
  • CAGE 81348
    FFS85
    FEDERAL SPECIFICATIONS [81348]
FASTENER LENGTH
1.125 INCHES NOMINAL
HARDNESS RATING
23.0 ROCKWELL B MINIMUM OVERALL AND 25.0 ROCKWELL B MAXIMUM OVERALL
HEAD HEIGHT
0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
HEAD STYLE
HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NoPhoto
5305-00-639-1698 SCREW,CAP,HEXAGON HEAD
More Info ...
  • CAGE 7X677
    FFS85
    FEDERAL SPECIFICATIONS [81348]
  • CAGE 7X677
    122513
    GENERAL MOTORS LLC [7X677]
  • CAGE 7X677
    122513
    ARMY WEAPONS COMMAND [21450]
  • 24617
    122513
    GENERAL MOTORS CORP [24617]
FASTENER LENGTH
4.000 INCHES NOMINAL
HARDNESS RATING
80.0 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL
HEAD HEIGHT
0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
HEAD STYLE
HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NoPhoto
5305-00-266-6399 SCREW,CAP,HEXAGON HEAD
More Info ...
  • CAGE 81348
    FFS85
    FEDERAL SPECIFICATIONS [81348]
FASTENER LENGTH
5.000 INCHES NOMINAL
HARDNESS RATING
80.0 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL
HEAD HEIGHT
0.348 INCHES MINIMUM AND 0.371 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
STEEL OVERALL
NoPhoto
5305-00-261-1945 SCREW,CAP,HEXAGON HEAD
More Info ...
  • CAGE 81348
    FFS85
    FEDERAL SPECIFICATIONS [81348]
FASTENER LENGTH
5.000 INCHES NOMINAL
HARDNESS RATING
80.0 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL
HEAD HEIGHT
0.348 INCHES MINIMUM AND 0.371 INCHES MAXIMUM
HEAD STYLE
HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NoPhoto
5305-00-010-0055 SCREW,CAP,HEXAGON HEAD
More Info ...
  • CAGE 81348
    FFS85
    FEDERAL SPECIFICATIONS [81348]
  • CAGE 81348
    100055
    ARMY WEAPONS COMMAND [21450]
NoPhoto
5305-00-018-6308 SCREW,CAP,HEXAGON HEAD
More Info ...
FASTENER LENGTH
2.531 INCHES MINIMUM AND 2.625 INCHES MAXIMUM
HARDNESS RATING
23.0 ROCKWELL C MINIMUM OVERALL AND 30.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT
0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
HEAD STYLE
HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NoPhoto
5305-00-655-9454 SCREW,CAP,HEXAGON HEAD
More Info ...
FASTENER LENGTH
4.900 INCHES MINIMUM AND 5.000 INCHES MAXIMUM
HEAD HEIGHT
0.355 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
HEAD STYLE
HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-B-637,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-B-637,COMP 4 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL
COPPER ALLOY 464 OVERALL OR COPPER ALLOY 462 OVERALL
NoPhoto
5305-00-163-4716 SCREW,CAP,HEXAGON HEAD
More Info ...
DEPARTURE FROM CITED DESIGNATOR
MATERIAL MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
FASTENER LENGTH
0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HARDNESS RATING
25.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT
0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
HEAD STYLE
HEXAGON
NoPhoto
5305-00-042-0674 SCREW,CAP,HEXAGON HEAD
More Info ...
  • CAGE 21450
    420674
    ARMY WEAPONS COMMAND [21450]
  • CAGE 21450
    FF-S-85
    FEDERAL SPECIFICATIONS [81348]
FASTENER LENGTH
5.312 INCHES MINIMUM AND 5.500 INCHES MAXIMUM
HARDNESS RATING
32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT
0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
HEAD STYLE
HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NoPhoto